[Code of Federal Regulations] [Title 30, Volume 1] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 30CFR62.175] [Page 426] TITLE 30--MINERAL RESOURCES CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR PART 62_OCCUPATIONAL NOISE EXPOSURE--Table of Contents Sec. 62.175 Notification of results; reporting requirements. (a) The mine operator must, within 10 working days of receiving the results of an audiogram, or receiving the results of a follow-up evaluation required under Sec. 62.173 of this part, notify the miner in writing of: (1) The results and interpretation of the audiometric test, including any finding of a standard threshold shift or reportable hearing loss; and (2) The need and reasons for any further testing or evaluation, if applicable. (b) When evaluation of the audiogram shows that a miner has incurred a reportable hearing loss as defined in this part, the mine operator must report such loss to MSHA as a noise-induced hearing loss in accordance with part 50 of this title, unless a physician or audiologist has determined that the loss is neither work-related nor aggravated by occupational noise exposure.