KITTERY, Maine, March 21 -- The U.S. Navy's U.S. Fleet Forces Command issued the following news: In an historic milestone, after nearly 30 years of extensive remediation, the Environmental Protection Agency (EPA) deleted Portsmouth Naval Shipyard (PNSY) from the National Priorities List (NPL), more commonly known as the Superfund Site list. "Congratulations to the incredible team at Portsmouth Naval Shipyard for an accomplishment that was decades in the making," said Meredith Berger, the Assis  more