30 CFR §57.4262
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Transformer stations, storage and dispensing areas for combustible liquids, pump rooms, compressor rooms, and hoist rooms shall be provided with fire protection of a type, size, and quantity that can extinguish fires of any class in their early stages which could occur as a result of the hazards present.