What are the THCA requirements for Material Safety Data Sheets (MSDSs)?
An employer shall maintain a legible copy of a current MSDS for each hazardous chemical purchased. If the employer does not have a current MSDS for a hazardous chemical, an employer shall request or obtain a missing MSDS within 30 business days of receipt of the hazardous chemical. An employer shall not permit the use of any hazardous chemical for which a current MSDS is not available. Click here to access the THCA Fact Sheet which contains standards for current and substitute MSDSs.