Information related to Ambient Water Quality Criteria for Arsenic.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Arsenic -1980 (PDF)(212 pp, 5 MB, October 1980, EPA 440/5-80-021)
- Arsenic - 1984 (PDF)(72 pp, 2 MB, January 1984, EPA 440/5-84-033)