34 Pa. Code § 307.10a – Employer responsibilities for obtaining and maintaining MSDSs.

Employers shall obtain and maintain an MSDS for each hazardous substance or hazardous mixture in the workplace. If an MSDS is not provided with the shipment, the employer shall obtain one from the manufacturer, importer, supplier or distributor.

Source

The provisions of this § 307.10a adopted March 25, 1988, effective in accordance with § 301.4, 18 Pa.B. 1471.