Dam
This is an old revision of this page, as edited by Aschlafly (talk | contribs) at 23:36, June 17, 2007. It may differ significantly from current revision.
A dam is a physical barrier constructed across a river or waterway to control the flow of or raise the level of water.
The purpose of a dam may be for flood control, irrigation needs, hydroelectric power production, and/or recreation usage.