A county with a population of 3.3 million or more may adopt regulations requiring the placement of signs or barriers on aggregate quarries and pits.

Added by Acts 1993, 73rd Leg., ch. 693, Sec. 9, eff. Sept. 1, 1993.

Acts 2011, 82nd Leg., R.S., Ch. 1163 (H.B. 2702), Sec. 107, eff. September 1, 2011.