Which of the following is a violation of OSHA regulations?

Failing to use required personal protective equipment (PPE) is a violation of OSHA regulations because OSHA mandates that employers provide their workers with necessary safety gear and ensure that it is used appropriately to mitigate risks associated with specific job tasks. When employees are not using the PPE that is necessary to protect them from job-related hazards, it directly contravenes OSHA standards aimed at safeguarding workers' health and ensuring a safe workplace environment. Adhering to PPE guidelines is crucial, as improper use or lack of use can lead to serious injuries or even fatalities. In contrast, the other choices represent compliant practices that support workplace safety. Providing safety training, conducting regular safety inspections, and maintaining accurate safety records are all integral components of an effective workplace safety program, and do not constitute violations of OSHA regulations.