An aerial view of Plum Island. File Photo

An effort to preserve a tiny island off the tip of Long Island got a major boost in the recently passed federal omnibus spending bill.

Language in a tiny portion of that $1.7 trillion spending package directs multiple federal agencies to brief Congress on potential costs for conserving and managing Plum Island.

“It’s to bring all the parties together to discuss in the open what’s required to move the island toward preservation,” said Louise Harrison with the advocacy group Save the Sound.

The 840-acre Plum Island is located approximately 1.5 miles off Orient Point. It’s currently owned by the federal government. For decades, it hosted a high security government research lab.

That lab will close and its operations move to Kansas in the coming years. But the island’s isolation from major development has made it an ecological gold mine — providing key habitat for birds, seals, fish and coral.

The island is home to many historic buildings — including the National Register of Historic Places Plum Island Lighthouse and Fort Terry army barracks and weapons batteries.

The island also is highly valued by the Montaukett Indian Nation as part of its cultural heritage.

“This is a very important move towards the preservation and conservation of Plum Island, as well as the protection of the Montaukett people’s cultural heritage,” said Sandi Brewster-walker, executive director and government affairs officer for the Montaukett Indian Nation, in a statement.

Harrison said conservationists have worked for more than a decade to block major development on the island. She hopes the request by Congress will accelerate island preservation efforts.

“I think it sort of wraps it all together in a nice package. Puts a bow on it and says, ‘OK, we’re talking about this now. And we’re serious,’” Harrison said.

Harrison hopes the bill will pull together key information from multiple federal agencies. Information she hopes can be used to achieve conservationists’ major goal for the island: making it a National Monument, protecting the area from future development or sale.

This story was first published on Dec. 30, 2022 by CT Public.