Terms Used In New Hampshire Revised Statutes 482:11-a

  • Dam: means any artificial barrier, including appurtenant works, which impounds or diverts water and which has a height of 6 feet or more, or is located at the outlet of a great pond. See New Hampshire Revised Statutes 482:2
  • Dam in disrepair: means a dam which is a menace to public safety and is incapable of safely impounding flood waters to its crest, or is incapable of maintaining a reasonably constant level of waters impounded, or is one which does not contain adequate gates and sluiceways to provide for the holding or controlled discharge of waters impounded. See New Hampshire Revised Statutes 482:2
  • Emergency action plan: means a written document delineating a prescribed sequence of actions to be taken by a dam owner to inform the authorities and others downstream of an impending or actual sudden release of water caused by an accident to, or failure of, the dam. See New Hampshire Revised Statutes 482:2
The owner of a dam shall maintain and repair the dam so that it shall not become a dam in disrepair. The owner shall develop an emergency action plan for any dam, the failure of which may threaten life or property.