Announcements and Key Topics

www.epa.gov/superfund/portsmouth

EPA Removes Portsmouth Naval Shipyard Superfund Site from Superfund List:

In a Federal Register Notice published on February 16, 2024, the U.S. Environmental Protection Agency (EPA) removed the Portsmouth Naval Shipyard, located in Kittery, Maine, from the National Priorities List (NPL aka Superfund).  EPA has determined that the site cleanup is complete, and no further remedial action is required. ...
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Background

The 278-acre Portsmouth Naval Shipyard (PNS) is a restricted access military facility located on Seavey Island in the Piscataqua River at the mouth of Portsmouth Harbor between Kittery, Maine, and ...
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