What do OSHA regulations primarily focus on in relation to chemical hazards?

The correct answer highlights that OSHA regulations are primarily designed to safeguard workers from the dangers associated with exposure to hazardous substances. The Occupational Safety and Health Administration (OSHA) focuses on establishing and enforcing standards that aim to minimize risks and ensure workplace safety. This includes setting permissible exposure limits, requiring proper labeling and safety data sheets, and mandating employee training regarding chemical hazards.

By prioritizing worker protection, OSHA aims to decrease incidents of chemical-related illnesses and injuries, thus promoting a safer work environment. This focus aligns with the agency's overarching mission to ensure safe and healthy working conditions for all employees.

Other choices do not accurately reflect OSHA's primary mission. For instance, while setting standards for chemical production and evaluating the environmental impact of chemicals are important topics, they fall more under the jurisdiction of other regulatory bodies, such as the Environmental Protection Agency (EPA). Similarly, regulating non-hazardous materials is outside the core intent of OSHA's focus, which is centered on minimizing hazards related to chemical exposure specifically.