EPA's Office of Research and Development and the USDA Agricultural Research Service collaborated on the publication of this report. The report synthesizes current knowledge of the ecology and hydrology of ephemeral and intermittent streams in the Southwest.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Ephemeral Streams Report (PDF)(116 pp, 2 MB, November 2008, EPA/600/R-08/134)