Final answer:
The written certification of hazard assessment must specifically include hazard identification, a crucial part of workplace safety that identifies and informs workers of potential risks to ensure their well-being.
Step-by-step explanation:
The written certification of hazard assessment must include specific hazard identification. This involves a comprehensive evaluation of the workplace to identify potential hazards that employees could encounter. The goal of this assessment is to ensure workers' safety by informing them of possible risks and enforcing appropriate measures, such as providing the necessary personal protective equipment (PPE), training workers about chemical hazards, and ensuring that safety equipment like fire extinguishers and eyewash stations are easily accessible.
It is critical for the certification to be thorough because OHSA mandates employers to not only mitigate hazards but also keep accurate records of work-related injuries and illnesses. This proactive approach aims to minimize reliance on PPE by first attempting to eliminate or reduce hazards through safer working conditions.