---
kind: "unit"
title: "30"
title_heading: "Mineral Resources"
key: "chI/subchK"
level: "subchap"
label: "Subchapter K"
heading: "Metal and Nonmetal Mine Safety and Health"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/30/chI-subchK"
sections_count: 1029
---

# Subchapter K — Metal and Nonmetal Mine Safety and Health

Title 30 C.F.R. — Mineral Resources › Chapter I — Mine Safety and Health Administration, Department of Labor

## Contents

- [Part 56 — Safety and Health Standards—surface Metal and Nonmetal Mines](/cfr/30/chI-subchK-part56.md)
- [Part 57 — Safety and Health Standards—underground Metal and Nonmetal Mines](/cfr/30/chI-subchK-part57.md)
- [Part 58 — Health Standards for Metal and Nonmetal Mines](/cfr/30/chI-subchK-part58.md)