Code of Federal Regulations · Section
§ 148.280 — Magnesia, Unslaked (lightburned Magnesia, Calcined Magnesite, Caustic Calcined Magnesite)
46 C.F.R. § 148.280
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(a) This part does not apply to the transport of natural magnesite, magnesium carbonate, or magnesia clinkers.
(b) When transported by barge, unslaked magnesia must be carried in an unmanned, all-steel, double-hulled barge equipped with weathertight hatches or covers. The barge may not carry any other cargo while unslaked magnesia is on board.
(c) The shipping paper requirements in § 148.60 of this part and the dangerous cargo manifest requirements in § 148.70 of this part do not apply to unslaked magnesia transported under the requirements of paragraph (b) of this section.
Authorizing Statute
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International Regulations33 U.S.C. § 1602
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Regulations46 U.S.C. § 3306
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General regulatory authority49 U.S.C. § 5103