Levee 6 : A man-made structure, usually an earthen embankment often reinforced with soil cement, that is designed to contain or divert the flow of water
The Flood Control District of Maricopa County, Glossary of Flooding Terms, AZ, USA 2009. http://www.fcd.maricopa.gov/Education/glossary.asp x, (ND/ Flood - Amer) {477}