42 CFR 85.3 - Procedures for requesting health hazard evaluations.
(a) Requests for health hazard evaluations should be addressed to the National Institute for Occupational Safety and Health as follows:
(1) Requests from general industry. Hazard Evaluations and Technical Assistance Branch, Division of Surveillance, Hazard Evaluations, and Field Studies, NIOSH, 4676 Columbia Parkway, Cincinnati, OH 45226.
(b) Requests for health hazard evaluations shall be submitted in writing and signed by either: (1) The employer in whose place of employment the substance or physical agent is normally found, or (2) an authorized representative of employees (see § 85.3-1(e)) in the place of employment where the substance or physical agent is normally found.