30 CFR § 75.503 - Permissible electric face equipment; maintenance.

---
identifier: "/us/cfr/t30/s75.503"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "30 CFR § 75.503 - Permissible electric face equipment; maintenance."
title_number: 30
title_name: "Mineral Resources"
section_number: "75.503"
section_name: "Permissible electric face equipment; maintenance."
chapter_name: "MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR"
subchapter_number: "O"
subchapter_name: "COAL MINE SAFETY AND HEALTH"
part_number: "75"
part_name: "MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "30 U.S.C. 811, 813(h), 957."
regulatory_source: "35 FR 17890, Nov. 20, 1970, unless otherwise noted."
cfr_part: "75"
---


# 75.503 Permissible electric face equipment; maintenance.

****[Statutory Provisions]

The operator of each coal mine shall maintain in permissible condition all electric face equipment required by §§ 75.500, 75.501, 75.504 to be permissible which is taken into or used inby the last open crosscut of any such mine.