Conn. Gen. Stat. § 22a-469a
Any public service company, as defined in section 16-1, planning to incinerate in the state any solid or liquid substance in which the compound PCB, as defined in section 22a-463, is present in a concentration of at least fifty parts per million, shall notify the municipality where the incineration is to occur, at least seven days before transporting the substance into the municipality, of
(P.A. 83-100.)