How often can OSHA conduct planned inspections?

OSHA conducts planned inspections based on a schedule that considers various factors specific to an employer's business. These factors can include industry type, history of compliance, and previous inspection results. By scheduling these inspections, OSHA aims to focus resources on workplaces that may require more oversight due to higher risks or violations. This approach allows for targeted inspections that address potential hazards and helps improve workplace safety standards.

The other options do not accurately reflect OSHA's inspection philosophy. Regular monthly inspections are not feasible as they would not be based on the specific circumstances of individual employers. While OSHA does conduct inspections without prior notice in certain situations, these would be unplanned inspections rather than planned ones. Additionally, restricting inspections to only during annual reviews would overlook the need for more frequent oversight based on an employer's ongoing operations and compliance status. This flexibility in the scheduling of inspections supports OSHA's goal of enhancing workplace safety.