49 C.F.R. § 193.2607 Foreign material.
Title 49 - Transportation
(a) The presence of foreign material, contaminants, or ice shall be avoided or controlled to maintain the operational safety of each component. (b) LNG plant grounds must be free from rubbish, debris, and other material which present a fire hazard. Grass areas on the LNG plant grounds must be maintained in a manner that does not present a fire hazard.
Title 49: Transportation
PART 193—LIQUEFIED NATURAL GAS FACILITIES: FEDERAL SAFETY STANDARDS
Subpart G—Maintenance
§ 193.2607 Foreign material.