NEWBURYPORT HARBOR (PLUM ISLAND) LIGHTHOUSE, MA. The beacon was automated in 1951. The Coast Guard retains custody of the lighthouse and the surrounding 0.3 acre of land; the keeper’s residence, oil house, garage, and 2.2+ acres were transferred by the Coast Guard in 1951 to the U.S. Fish & Wildlife Service.

http://www.lighthouse.cc/plumisland/