---
kind: "section"
citation: "30 C.F.R. § 57.8528"
title: "30"
number: "57.8528"
heading: "Unventilated areas."
url: "https://uscodex.org/cfr/30/57.8528"
---

# §57.8528. Unventilated areas.


Unventilated areas shall be sealed, or barricaded and posted against entry.


## Notes

### Authority

Authority: 30 U.S.C. 811.

### Source

Source: 50 FR 4082, Jan. 29, 1985, unless otherwise noted.