Clauson entered politics in 1928 as a member of the Democratic State Committee, a position he held until 1935. He subsequently served as the city treasurer of Waterville from 1930 to 1931, the collector of Internal Revenue for the District of Maine from 1934 to 1953, the state administrator of the Maine War Bond Program from 1941 to 1943, and served as a member on several boards and committees. On December 5, 1955, he was elected as the
mayor of Waterville, and was sworn in at 7:30 p.m. on January 3, 1956. He succeeded
Richard J. Dubord, who decided not to run for re-election. In his inaugural address, Clauson cited finding jobs for unemployed Waterville citizens and more careful spending. Deciding not to run for re-election, he was succeeded by Democrat
Albert Bernier, who was elected and took office on December 2, 1957. As a politician, he was deemed to be a conservative Democrat. His
1958 gubernatorial election victory surprised many in Maine, as incumbent Governor
Edmund Muskie's preferred candidate, the more liberal Maynard Dolloff, had been expected to win the Democratic primary, and the
Republican candidate was the better-known
Horace A. Hildreth. In an obituary, Clauson's career had been termed "unorthodox," due to his background as someone who was not a native Mainer, his relative conservatism compared to other Maine Democrats, and his upset victory over Hildreth at a time when Republicans were dominant in Maine. Some accomplishments during his brief term included expanding Maine's sales tax to fund the formation of consolidated school districts, instituting a 3% lodging tax for school funding, the first open meetings law in Maine, and expanding the powers of judges in state municipal courts, which led to the formation of the District Court system two years after his death. ==Death==