Me. Rev. Stat. tit. 35-A, § 2520

Every person maintaining or operating a telephone or electrical line or anyone who in any manner affixes, causes to be affixed or enters upon the property of another for the purpose of affixing a structure, fixture, wire or other apparatus to the building of another without the consent of the owner of the property or the owner's lawful agent commits a civil violation for which a fine not to exceed $100 may be adjudged for each offense.