Hazard Communication (HazCom) refers to the process of informing and educating individuals about the hazards associated with chemicals and other substances in the workplace. This skill encompasses the understanding of safety data sheets, labeling requirements, and employee training programs that ensure safe handling and use of hazardous materials. Knowledge of Hazard Communication (HazCom) is used to promote safety and compliance by effectively communicating risks and protective measures to prevent accidents and health issues in various environments.

Hearing Conservation Programs refers to structured workplace initiatives designed to prevent noise-related hearing loss by identifying exposure risks, monitoring sound levels, and supporting protective measures. The skill involves planning, implementing, and evaluating program activities that help organizations comply with hearing protection requirements and reduce occupational risk. It is applied in settings where workers may be exposed to hazardous noise and where ongoing training, assessment, and recordkeeping are needed to support hearing health.

Occupational Hygiene refers to the discipline focused on the identification, evaluation, and control of workplace hazards that may affect the health and well-being of workers. This skill involves the assessment of chemical, physical, biological, and ergonomic risks in various work environments. Knowledge of Occupational Hygiene is used to implement strategies and practices that minimize exposure to harmful agents, ensuring a safer workplace and promoting employee health.

Occupational Safety and Health Administration (OSHA) refers to a regulatory agency of the United States Department of Labor, established to ensure safe and healthy working conditions for employees. This skill encompasses knowledge of safety standards, regulations, and practices that protect workers from hazards in the workplace. Understanding Occupational Safety and Health Administration (OSHA) is used to implement safety programs, conduct inspections, and ensure compliance with safety regulations, thereby reducing workplace injuries and illnesses.

The Resource Conservation and Recovery Act (RCRA) is a federal law that regulates the management of hazardous and non-hazardous solid waste. RCRA sets standards for the treatment, storage, transportation, and disposal of solid waste, and also requires proper recordkeeping, reporting, and training for those involved in waste management. Compliance with RCRA can be a specialized skill in industries such as hazardous waste management, environmental consulting, and regulatory compliance.