§ 90.206 - Exercise of option or transfer sampling.  


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  • § 90.206 Exercise of option or transfer sampling.

    The following is required until April 14, 2025:

    (a) The operator shall take five valid representative dust samples for each part 90 miner within 15 calendar days after:

    (1) The 20-day period specified for each part 90 miner in § 90.100; and

    (2) Implementing any transfer after the 20th calendar day following receipt of notification from MSHA that a part 90 miner is employed at the mine.

    (b) Noncompliance with the applicable standard shall be determined in accordance with § 90.207(d) of this part.

    (c) Upon issuance of a citation for a violation of the applicable standard, the operator shall comply with § 90.207(f) of this part.

    [79 FR 24990, May 1, 2014, as amended at 89 FR 28484, Apr. 18, 2024]