(a) The selectboard of a town may procure the right to lay and maintain aqueducts and pipes across the land of any person when the public good and necessity require a new or additional supply of water for use in a town hall or watering trough on a public highway.(b) When the selectboard is unable to agree with the owner of such land as to the necessity for taking or the compensation to be paid therefor, it shall proceed to secure such right, and have the question of the necessity for taking and the damages sustained thereby determined as provided for taking land for a townhouse. The title to the land so secured shall be valid and vest in the town for the purposes herein named.(c) The title to the land so secured shall be valid and vest in the town for the purposes herein named.