Frix
Try Donna

§ 57.5038 Annual exposure limits.

FederalRegulations

Ask Donna

How this section applies to your facts.

Title 30—Mineral Resources > CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR > SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH > PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES > Subpart D—Air Quality, Radiation, Physical Agents, and Diesel Particulate Matter > Radiation—Underground Only

This text was captured on Sep 22, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

No person shall be permitted to receive an exposure in excess of 4 WLM in any calendar year.

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

A word about cookies

We need a few to keep you signed in and the library working. The rest help us see which pages people use and where they get stuck. They stay off unless you say yes.

§ 57.5038 Annual exposure limits. · 30 CFR § 57.5038 | Frix