Mass. Gen. Laws ch. 149 § 118
Current through Chapter 223 of the 2024 Legislative Session
If, in any place of employment, any process is carried on by which dust is caused which may be inhaled to an injurious extent by the persons employed therein, and it appears to an inspector that such inhalation would be substantially diminished without unreasonable expense by the use of a fan or by other mechanical means, such fan or other mechanical means, if he so directs, shall be provided, maintained and used.
Mass. Gen. Laws ch. 149, § 118