Information related to 1995 Updates: Water Quality Criteria Documents for the Protection of Aquatic Life in Ambient Water.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- 1995 Updates: Water Quality Criteria Documents for the Protection of Aquatic Life in Ambient Water (PDF)(114 pp, 4 MB, September 1996, EPA 820-B-96-001)