Conn. Gen. Stat. § 16-50a: Local filing of maps on acquisition of property.

Any public service company which acquires land or any easement or right-of-way therein for any of its purposes shall, if it has prepared a map or maps in connection with such acquisition, file, in the clerk's office in each town in which such land is located, a copy of such map or maps and said clerk shall accept such copy or copies for filing. Maps filed as required by this section shall conform to the provisions of section 7-31 as to materials and size.