Plum Island Lighthouse
Year Built
1869
Cost
$4,000
Type
Octagonal
Height
35 feet
Location
Plum Island
Automated Year
1978
First Lit
1870
Lens Type
10 whale oil lamps (1827) - Sixth-order fresnel (1856) - Fourth-order fresnel (1897)
Fog Signal
None
Year Deactivated
1978
Color
White w/black lantern
Last Keeper - Date
Paul Palumbo ( – 1978)
Description
The Plum Island Lighthouse is not open for public visits except for community stakeholder groups.
Brief History
• In 1856, a fourth-order Fresnel lens that produced a white flash every thirty seconds replaced the array of lamps and reflectors.
• The lighthouse’s slate roof, which leaked badly, was replaced in 1878 with a shingle roof, and the fog bell was raised about ten feet higher on the bell frame that same year so it could be better heard.
• Coast Guard personnel were removed from Plum Island in 1978, and the lighthouse was replaced by a flashing white light mounted on a fourteen-foot-tall brick shed.
• In 1994, the Fresnel lens was removed from the lighthouse and moved to the East End Seaport Museum in Greenport, where it is on display.
• On April 24, 2007, a resolution was passed by the Town of Southold that will transfer ownership of the lighthouse to the town.