Sec. 5.179. SEAL. The commission shall have a seal bearing the words Texas Commission on Environmental Quality encircling the oak and olive branches common to other official seals. Amended by Acts 1985, 69th Leg., ch. 795, Sec. 1.001, eff. Sept. 1, 1985; Acts 1991, 72nd Leg., 1st C.S., ch. 3, Sec. 1.017, eff. Aug. 12, 1991. Amended by: Acts 2025, 89th Leg., R.S., Ch. 986 (S.B. 766), Sec. 69, eff. September 1, 2025. SUBCHAPTER F. EXECUTIVE DIRECTOR