[1] There are fifty-seven active lights in the state, two of which are maintained as private aids; nine are standing but inactive, and three have been destroyed, one of which has been replaced by a skeleton tower.
[4] The West Quoddy Head Light sits on the easternmost point of the continental United States.
[7] A program for facilitating transfers was proposed by Peter Ralston of the institute,[8] and legislation was first introduced by George J. Mitchell; a subsequent bill submitted by Olympia Snowe in 1995 met with greater success and was signed into law late in 1996 as part of the coast guard authorization act.
[7] Under the program, thirty-six light stations were offered to qualified preservation and historical groups and local governments; applications for transfer were reviewed by a board set up at the state level, headed by Richard I. Rybacki, a retired USCG rear admiral.
[9] If not otherwise noted, focal height and coordinates are taken from the United States Coast Guard Light List,[10] while location and dates of activation, automation, and deactivation are taken from the United States Coast Guard Historical information site for lighthouses.