---
kind: "section"
citation: "30 C.F.R. § 47.21"
title: "30"
number: "47.21"
heading: "Identifying hazardous chemicals."
url: "https://uscodex.org/cfr/30/47.21"
---

# §47.21. Identifying hazardous chemicals.


The operator must evaluate each chemical brought on mine property and each chemical produced on mine property to determine if it is hazardous as specified in Table 47.21 as follows:


## Notes

### Authority

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

### Source

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