---
kind: "section"
citation: "30 C.F.R. § 47.55"
title: "30"
number: "47.55"
heading: "Retaining an MSDS."
url: "https://uscodex.org/cfr/30/47.55"
---

# §47.55. Retaining an MSDS.


The operator must—

- (a) Retain its MSDS for as long as the hazardous chemical is known to be at the mine, and
- (b) **Notify miners at least 3 months before disposing of the MSDS.**

## Notes

### Authority

Authority: 30 U.S.C. 811, 825.

### Source

Source: 67 FR 42383, June 21, 2002, unless otherwise noted.