30 C.F.R. § 90.210 Respirable dust samples; report to operator.
Title 30 - Mineral Resources
(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.
Title 30: Mineral Resources
PART 90—MANDATORY HEALTH STANDARDS—COAL MINERS WHO HAVE EVIDENCE OF THE DEVELOPMENT OF PNEUMOCONIOSIS
Subpart C—Sampling Procedures
§ 90.210 Respirable dust samples; report to operator.
