Each operator of a waterfront facility handling LHG shall ensure that in the marine transfer area for LHG--
(a) There are no open fires or open flame lamps;
(b) Heating equipment will not ignite combustible material;
(c) Each chimney and appliance has a spark arrestor if it uses solid fuel or is located where sparks may ignite combustible material; and
(d) All rubbish, debris, and waste go into appropriate receptacles. [CGD 88-049, 60 FR 39796, Aug. 3, 1995, as amended by CGD 97-023, 62 FR 33363, June 19, 1997]