1979—Subsec. (c)(1).
Pub. L. 96–38 substituted “Department of Labor” for “Department of the Interior” and “Secretary of Labor” for “Secretaries of Labor and the Interior”.
Subsec. (c)(2).
Pub. L. 96–38 struck out par. (2) which directed that the National Mine Health and Safety Academy use the facilities and personnel of the Department of the Interior and that the Secretary of the Interior appoint or assign to the Academy necessary officers and employees.
1977—Subsecs. (a), (b).
Pub. L. 95–164, § 303(b), inserted references to mines other than coal mines.
Subsec. (c).
Pub. L. 95–164, § 303(h), added subsec. (c).
Amendment by
Pub. L. 95–164 effective 120 days after Nov. 9, 1977, except as otherwise provided, see section 307 of
Pub. L. 95–164, set out as a note under section
801 of this title.