The Trump administration issued a stop-work order, over national security concerns, on a nearly completed offshore wind project for Massachusetts and Rhode Island.

Revolution Wind, Rhode Island’s first large-scale offshore wind project, was put on ice by the Trump administration Friday, which ordered developers to immediately stop construction. The project is already 80% completed,

Connecticut Gov. Ned Lamont is scheduled to go to State Pier in New London, Connecticut, on Monday, where components for the Revolution Wind project are kept before being taken out to sea. Rhode Island Gov. Dan McKee is headed to North Kingstown, Rhode Island, where the logistics and operations hub for the project is located.