CFR /  Title 30  /  Part 47  /  Sec. 47.31 Requirement for a HazCom program.

Each operator must--

(a) Develop and implement a written HazCom program,

(b) Maintain it for as long as a hazardous chemical is known to be at the mine, and

(c) Share relevant HazCom information with other on-site operators whose miners can be affected.