On and after July 1, 1994, and until July 1, 2008, compressed natural gas, liquefied petroleum gas and liquefied natural gas shall not be subject to the tax imposed under section 12-458.
Conn. Gen. Stat. § 12-458f
( P.A. 94-170, S. 3, 5; P.A. 96-183, S. 2, 4; 96-222, S. 35, 41; P.A. 99-173, S. 30, 65; May 9 Sp. Sess. P.A. 02-4, S. 12; P.A. 04-231, S. 6.)