Sunken Rock Light

Sunken Rock Light was converted to solar power in 1988. It is maintained by the St. Lawrence Seaway Development Corporation pursuant to an agreement with the U.S. Coast Guard authorized under 14 USC 81.

Building Activity

  • OpenBuildings
    OpenBuildings updated a digital reference
    about 5 years ago via Annotator
  • OpenBuildings
    OpenBuildings updated a digital reference and added a digital reference
    about 5 years ago via OpenBuildings.com