The municipality was created gradually in 1967, 1971 and 1974 during the last local government reform when the City of Trollhättan (itself instituted in 1916) was amalgamated with surrounding municipalities.
The municipality was created gradually in 1967, 1971 and 1974 during the last local government reform when the City of Trollhättan (itself instituted in 1916) was amalgamated with surrounding municipalities