Section 296-52-67225. Combustible gases or dusts.  


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  • Explosives cannot be loaded or used underground where combustible gases or combustible dusts exist unless approved by the Mine Safety and Health Administration (MSHA).
    [Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 02-03-125, § 296-52-67225, filed 1/23/02, effective 3/1/02.]
RCW 49.17.010, [49.17].040, and [49.17].050. WSR 02-03-125, § 296-52-67225, filed 1/23/02, effective 3/1/02.