§ 45.2-844 Ventilation with air from certain areas
Active face workings shall not be ventilated with air that has passed through a worked-out area or has been used to ventilate a pillar line. This section shall not apply to air that is being used to ventilate an active pillar line or a room that is necessary to establish and maintain such pillar line.
History
The record of this law’s original creation isn’t available online. The oldest record of it is its appearance in the Code of Virginia of 1950, as § 45-60.5. It has been modified 7 times. Those modifications are cataloged by “The Acts of Assembly,” a state publication, by year and chapter. Those modifications that can be read on the General Assembly’s website will be linked accordingly. Those modifications are as follows: in 1954, chapter 191; in 1966, chapter 594; in 1993, chapter 442; in 1994, chapter 28; in 1996, chapter 774; in 1999, chapter 256; in 2021, chapter 387 of the Special Session I.
Code 1950, § 45-60.5; 1954, c. 191; 1966, c. 594, § 45.1-62; 1993, c. 442; 1994, c. 28, § 45.1-161.227; 1996, c. 774; 1999, c. 256; 2021, Sp. Sess. I, c. 387.