An official website of the United States government.

Draft Technical Support Document: Implementing the 2018 Recommended Aquatic Life Water Quality Criteria for Aluminum

EPA has released for public comment a draft technical support document (TSD) to support the implementation of EPA’s 2018 Clean Water Act section 304(a) recommended aluminum criteria.

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