30 CFR Part 57Public Domain
§ 57.4130 — Surface electric substations and liquid storage facilities
Subpart C — Fire Prevention and Control
The requirements of this standard apply to surface areas only.
(a)If a hazard to persons could be created, no combustible materials shall be stored or allowed to accumulate within 25 feet of the following:
(1)Electric substations.
(2)Unburied, flammable or combustible liquid storage tanks.
(3)Any group of containers used for storage of more than 60 gallons of flammable or combustible liquids.
(b)The area within the 25-foot perimeter shall be kept free of dry vegetation.
Public Domain: 30 CFR Part 57 (MSHA Safety and Health Standards — Underground Metal and Nonmetal Mines) is a U.S. government publication and is not subject to copyright. Text extracted from the official source ↗. Figures are served from the eCFR; if one does not load, use the link in its place.