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Council for Accreditation in Occupational Hearing Conservation (CAOHC)

Executive Director: Cindy Lemek, CAE

555 East Wells Street, Suite 1100
Milwaukee, WI 53202-3823
Voice: (414) 276-5338
Fax: (414) 276-2146
Web Address:

The main objective of the Council for Accreditation in Occupational Hearing Conservation CAOHC) is to provide education, information, and guidance to industry and mining and to those serving industry and mining for the successful implementation of an occupational hearing conservation program. See the website for the “Scope of Practice: The Professional Supervisor of the Audiometric Monitoring Program” (the audiometric portion of a hearing conservation program), “CAOHC Certified Occupational Hearing Conservationist Scope of Practice and Limitations,” archived newsletters, and other comprehensive information.


Frequency: triannual
Type: professional newsletter

Hearing Conservation Manual
Frequency: every 5 years
Type: comprehensive manual related to hearing conservation

Last Updated Date: