Michael Harrington (New Hampshire politician)
American engineer

Michael D. Harrington (born October 24, 1953) is an American engineer and politician serving as a member of the New Hampshire House of Representatives for the Strafford 3 district. He previously served in the House from 2000 to 2004.
Early life and education
Harrington was born in Medford, Massachusetts. He earned a Bachelor of Science degree in nuclear engineering from the University of Massachusetts Lowell in 1976.
Career
Harrington worked as an engineer at the Norfolk Naval Shipyard from 1978 to 1980 and the Marble Hill Nuclear Power Plant from 1980 to 1983. From 1983 to 2004, Harrington worked as an engineering supervisor at the Seabrook Station Nuclear Power Plant. Harrington has also worked as an independent consultant and civilian engineer for the United States Navy. Harrington was appointed to the New Hampshire Public Utilities Commission in 2012 and served until 2013.
Harrington served as a member of the New Hampshire House of Representatives from 2000 to 2004 and was again elected in 2016.
The public source identifies “Michael Harrington (New Hampshire politician)” as american engineer. This brief keeps that definition visible, then builds a research path around Michael, Harrington and Hampshire.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Jul 23, 2026. The linked authority identifier is Q114289291. The first chronological checks are 1953, 2000, 2004 and 1976.
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This entry incorporates text from “Michael Harrington (New Hampshire politician)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.