Flood Stage 6 : The point at which the water level in a stream begins to cause damage to structures. It may be below bankfull stage if structures are located in a floodway
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}