Which government agency can issue fines for salons that do not have MSDSs available during business hours?

The correct answer is OSHA, which stands for the Occupational Safety and Health Administration. This agency is responsible for ensuring safe and healthy working conditions in the United States. One of its key roles involves regulating the handling of hazardous materials in the workplace, which includes the requirement for salons to have Material Safety Data Sheets (MSDSs) available.

MSDSs provide essential information about the properties of hazardous chemicals, including their potential health effects, safe handling procedures, and emergency measures in case of exposure. When salons fail to keep MSDSs accessible during business hours, they are not complying with OSHA regulations, which can lead to fines or other penalties.

Understanding the role of OSHA in workplace safety helps clarify why it has the authority to enforce regulations related to MSDS availability. The other agencies mentioned, while important in their respective areas, do not directly oversee the specific workplace safety requirements regarding hazardous materials in salons.