NH lawmakers try to revive border battle over Naval Shipyard, seeking help from Trump. US Supreme Court ruled in Maine's ...

Despite its name, Portsmouth Naval Shipyard is actually located in Maine. But there's a renewed effort in New Hampshire to ...

The tax status of shipyard employees is driving the resolution urging Congress to change the boundary, a move the US Supreme ...

After 30 years, clean-up at Portsmouth Naval Shipyard is officially complete. The Environmental Protection Agency said it is deleting the naval yard from its superfund list. The site was added in ...

The seven-year $1.87 billion dry dock expansion at Portsmouth Naval Shipyard is about halfway to completion, an effort that kicked off with a September 2021 groundbreaking featuring Secretary of the ...

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The yard’s total economic impact in 2023 was ... s office did not respond to requests for comment Monday. More:Portsmouth Naval Shipyard has big plans for 2025 and beyond. Here are major projects.

A New Hampshire legislator has fired the latest round in an on-again, off-again border dispute between Maine and New Hampshire over the Portsmouth Naval Shipyard. Republican Rep. Joseph Barton ...

Maine’s income tax on Portsmouth Naval Shipyard employees residing in ... employees working at the installation in 2023. The yard’s total economic impact in 2023 was more than $1.5 billion ...