CFR > Title 30 - Mineral Resources > CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR > SUBCHAPTER O—COAL MINE SAFETY AND HEALTH (parts 70 to 90) > PART 90—MANDATORY HEALTH STANDARDS—COAL MINERS WHO HAVE EVIDENCE OF THE DEVELOPMENT OF PNEUMOCONIOSIS > SUBPART C—Sampling Procedures (§90.201 to §90.220) > 90.210—Respirable dust samples; report to operator.

90.210—Respirable dust samples; report to operator.

(a) The Secretary shall provide the operator with a report of the following data on respirable dust samples as soon as practicable:
(1) The mine identification number;
(2) The mechanized mining unit, if any, within the mine from which the samples were taken;
(3) The concentration of respirable dust, expressed in milligrams per cubic meter of air, for each valid sample;
(4) The average concentration of respirable dust, expressed in milligrams per cubic meter of air, for all valid samples;
(5) The occupation code;
(6) The reason for voiding any samples; and,
(7) The Social Security Number of the part 90 miner.
(b) Upon receipt, the operator shall provide a copy of this report to the part 90 miner. The operator shall not post the original or a copy of this report on the mine bulletin board.