All individuals, firms or corporations having mains, pipes, conduits or other structures, in, on, or over any public way in the town or in the county which impede the establishment, construction, or operation of any town sewer or water main shall, upon reasonable notice, remove or adjust the obstructions at their own expense to the satisfaction of the town. If necessary to carry out the provisions of this section, the town may use its condemnation powers provided in Section 80. Any violation of an ordinance passed under the provisions of this section may be made a misdemeanor.