Levee Levee A levee (), dike, dyke, embankment, floodbank or stopbank is an elongated naturally occurring ridge or artificially constructed fill or wall, which regulates water levels. It is usually earthen and often parallel to the course of a river in its floodplain or along low-lying coastlines. Speakers of American English (notably in the Midwest and Deep South), use the word "levee", from the French word "levée" (from the feminine past participle of the French verb "lever", "to raise"). It originated in New Orleans a few years after the city's founding in 1718 and was later adopted by English speakers. The
Victoria Embankment foreshore of the River Thames, narrowing the river. The construction work required the purchase and demolition of much expensive riverside property. The cut-and-cover tunnel for the District Railway was built within the Embankment and roofed over to take the roadway. The embankment was faced with granite, and penstocks, designed to open at ebb tide to release diluted sewage when rainstorms flooded the system, were built into it as a means of preventing backups in the drainage system and of periodically flushing the mud banks. At ground level, in addition to the new roads, two public gardens were laid out. One